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Goodwill - Additional Information (Details) - Integra Gold Corporation
$ in Millions
12 Months Ended
Dec. 31, 2024
USD ($)
$ / oz
Disclosure of reconciliation of changes in goodwill [line items]  
Decrease in gold leading to impairment (usd per oz) | $ / oz 750
Top of range  
Disclosure of reconciliation of changes in goodwill [line items]  
Amount by which unit's recoverable amount exceeds its carrying amount $ 673.6
Bottom of range  
Disclosure of reconciliation of changes in goodwill [line items]  
Amount by which unit's recoverable amount exceeds its carrying amount $ 628.0